These products have an IP67 sealing class. That means a completely closed housing and completely protected against dust. The products are suitable for wet environments. Water cannot penetrate when the product is immersed for a duration of up to 30 minutes at 1 meter depth.
The IO4CA 0815E is an inductive proximity switch in cylindrical M8 x 43 mm brass housing and 2 meter fixed cable. The sensor has a PNP-C output, is non-flush mountable and has a detection range of 4 mm.
IO4LD 0815E is an inductive proximity switch in a cylindrical M8 x 41 mm brass housing with 3-pin M8-connector. The sensor has a PNP-NC output, is non-flush mountable and has a detection range of 4 mm.